J10 12V Power Connector; J11 Fan Connector; J14 External Power Supply Connector; J12 Usb Internal Connector - BOPIXEL OPR407 Series Operating Manual

7 TRIG_OUT1
8 NC

3.2.5 J10 12V Power Connector

Pin Definition
1 12V Power
2 GND

3.2.6 J11 Fan Connector

Pin Definition
1 GND
2 12V
3 NC
4 NC

3.2.7 J14 External Power Supply Connector

Pin Definition
1 GND
2 12V
3 5V
4 3.3V

3.2.8 J12 USB internal connector

Pin Definition
1 GND
2 DP
3 DN
4 VBUS
Trigger output 1 defined by GUI，open-drain output,
pulled up to 5V with a 1k resistor
12V Power Input. Voltage reaching 15V will trigger
overvoltage protection
12V power supply for fan
12V power supply for fan
5V power supply
3.3V power supply
Ground
Signal positive
Signal negative
USB power input
8
Description
Signal Ground
Description
Signal ground
Description
Signal ground
Description